Highlights:
- Added locking system to drops. Will be removed after testing.
- Expose more variables and functions. Will be finalized soon.
- Implement MC-like age and natural growth mechanics.
- Implement correct piston interactions with kelp and its surface.
- Implement correct falling node interactions for its surface.
- ABMs are now nonfunction. Will be fixed.
- Various optimizations and fixes.
Highlights:
* Kelp should no longer be able to survive without water
(by decreasing its height)
* When kelp is destroyed, each segment now drop a single kelp similar to MC.
* Significantly refactor how kelp grows and dig. Possible optimizations might be
included.